ap / titlecase

An attempt to refactor John Gruber’s Title Case program

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titlecase / test.pl
100644 148 lines (105 sloc) 4.164 kb
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#!/usr/bin/perl
# Copyright (c) 2008, Aristotle Pagaltzis {{{
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
# }}}
 
use strict;
use warnings;
use open qw( :encoding(UTF-8) :std );
 
use Test::More;
use IPC::Open2;
 
use constant INPUT  => 0;
use constant OUTPUT => 1;
 
@ARGV or die "usage: $0 someprogram [programoptions ...]\n\n";
 
my @testcase =
	map [ split /\n/ ],
	do { local $/ = ""; <DATA> }; # $/ = "" is paragraph mode
 
plan tests => 0 + @testcase;
 
open2( my $cout, my $cin, @ARGV )
	or die "Couldn't execute @ARGV\: $!\n";
 
for ( @testcase ) {
	print { $cin } $_->[ INPUT ], "\n";
}
 
close $cin;
 
chomp( my @result = <$cout> );
 
close $cout;
 
for my $i ( 0 .. $#result ) {
	is( $result[ $i ], $testcase[ $i ][ OUTPUT ] );
}
 
# vim: ts=4 sts=4 sw=4 sr fdm=marker
__END__
 
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